| Company | Timeline | Status | |
| Escolar Environment Limited Director • Unreported | 26 Jan 1999←26 Years→Current | Active | |
| Escolar Environment Limited Secretary • Chartered Mechanical Engineer | 26 Jan 1999←26 Years→Current | Active | |
| Waste Management Maintenance Limited Director • Unreported | 18 Jun 1998←27 Years→Current | Active | |
